Cross member extrusion



FIG. 1 is a perspective view of a cross member extrusion showing my new design; and,

FIG. 2 is an end elevational view of the cross member extrusion of FIG. 1.

The cross member extrusion is shown with a symbolic break in its length. The appearance of any portion of the cross member extrusion between the break lines forms no part of the claimed design. 

CLAIM The ornamental design for a cross member extrusion, as shown and described. 